5142445506 has 48 divisors (see below), whose sum is σ = 12336319008. Its totient is φ = 1535054400.

The previous prime is 5142445499. The next prime is 5142445523. The reversal of 5142445506 is 6055442415.

5142445506 is a `hidden beast` number, since 5 + 142 + 4 + 4 + 5 + 506 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180555 + ... + 207086.

It is an arithmetic number, because the mean of its divisors is an integer number (257006646).

Almost surely, 2^5142445506 is an apocalyptic number.

5142445506 is an abundant number, since it is smaller than the sum of its proper divisors (7193873502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142445506 is a wasteful number, since it uses less digits than its factorization.

5142445506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387727 (or 387724 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 5142445506 is about 71710.8465017671. The cubic root of 5142445506 is about 1726.0626938965.

The spelling of 5142445506 in words is "five billion, one hundred forty-two million, four hundred forty-five thousand, five hundred six".